diff options
| author | Li Zefan <[email protected]> | 2009-02-18 14:48:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2009-02-18 15:37:54 -0800 |
| commit | 67e055d144c5b2acdc1c63811fde031263bf92c5 (patch) | |
| tree | 6bdb0af25cc30d7bc8a8d54db3625f8486c2f5f9 /net/lapb/lapb_timer.c | |
| parent | 1cf6e7d83bf334cc5916137862c920a97aabc018 (diff) | |
cgroups: fix possible use after free
In cgroup_kill_sb(), root is freed before sb is detached from the list, so
another sget() may find this sb and call cgroup_test_super(), which will
access the root that has been freed.
Reported-by: Al Viro <[email protected]>
Signed-off-by: Li Zefan <[email protected]>
Acked-by: Paul Menage <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions